This kit contains 6 shims designed specifically for the HPI Baja 5B and 5T to eliminate the slop that exists in all the stock units from the factory. Installing the shims will not only make your Baja more responsive but will also prolong the life of the bearing. If your serious about your Baja this is a must have product

Will fit HPI Baja 5B, SS, 5T ,Predator RC Buggy and Desert Truck Models,KM Models & Rovan